| Revenue from Contract with Customers - Summary of Contractual Asset from Contracts with Customer (Details) - EUR (€) € in Thousands | Dec. 31, 2022 | Dec. 31, 2021 | 
|---|---|---|
| Revenue [abstract] | ||
| Trade Receivables | € 212,734 | € 165,259 | 
| Contract Assets | 103,417 | 62,133 | 
| Contract Liabilities | (14,847) | (18,771) | 
| Advances From Customers | (26,568) | (23,616) | 
| Total | € 274,736 | € 185,005 | 
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- Definition The amount of current contract assets. [Refer: Contract assets] Reference 1: http://www.xbrl.org/2003/role/disclosureRef 
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- Definition The amount of current contract liabilities. [Refer: Contract liabilities] Reference 1: http://www.xbrl.org/2003/role/disclosureRef 
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- Definition The amount of current trade receivables. [Refer: Trade receivables] Reference 1: http://www.xbrl.org/2003/role/exampleRef 
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- Definition The amount of liabilities representing income that has been received (or the amount is due) but is not yet earned, other than contract liabilities. [Refer: Contract liabilities] Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef 
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- References No definition available. 
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- Definition Assets from contracts with customer. No definition available. 
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